Answer:
President Richard Nixon defeated Democratic Senator George McGovern of South Dakota.
Step-by-step explanation:
The effect of the Watergate scandal can be seen by the resignation of President Nixon this happened the first time in the history of America, even congress pass the new laws to limit the presidential powers.
later, Nixon claimed he was treated in a wrong way on the Watergate scandal he was doing for the sake of the country, his statements helped him in winning the 1972 presidential elections.